G08B 21/086
By monitoring a perimeter outside the body of the water
Official title: {by monitoring a perimeter outside the body of the water}
G08B21/086 (By monitoring a perimeter outside the body of the water) appears on 69 US grants and 64 published applications in this corpus.
Search patents in G08B- Granted patents
- 69
- Published applications
- 64
- Assignees
- 43
- Inventors
- 146
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 6 |
| 2009 | 2 | 3 |
| 2010 | 2 | 4 |
| 2011 | 2 | 1 |
| 2012 | 3 | 3 |
| 2013 | 1 | 3 |
| 2014 | 2 | 0 |
| 2015 | 3 | 2 |
| 2016 | 1 | 4 |
| 2017 | 2 | 0 |
| 2018 | 2 | 5 |
| 2019 | 3 | 1 |
| 2020 | 6 | 6 |
| 2021 | 3 | 9 |
| 2022 | 5 | 2 |
| 2023 | 2 | 2 |
| 2024 | 5 | 3 |
| 2025 | 5 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smart surveillance system for swimming pools2 Sep 2025US 12,406,563 B2Pool Knight, LLC
- Swimming pool monitoring12 Aug 2025US 12,387,586 B2Alarm.com Incorporated
- System for visual light communication and related methods22 Jul 2025US 12,366,081 B2Elliptic Works LLC
- Monitoring system and method capable of evaluating events and sending different types of notifications to a user device based on the evaluation10 Jun 2025US 12,327,469 B2Arlo Technologies, Inc.
- Differential pressure detector and method for sensing body fall into pool7 Jan 2025US 12,188,836 B1
- System for visual light communication and related methods27 Aug 2026US 2026/0250975 A1Elliptic Works LLC
- Managing a man-overboard situation for a marine vessel16 Apr 2026US 2026/0105828 A1Cpac Systems AB
- Swimming Pool Safety System29 Jan 2026US 2026/0028840 A1
- System for visual light communication and related methods16 Oct 2025US 2025/0320737 A1Elliptic Works LLC
- Pool guardian and surveillance safety systems and methods25 Sep 2025US 2025/0299550 A1Kourai Inc.
Most cited
By later US patents
- Pool monitor systems and methods335US 9,049,352 B2SkyBell Technologies, Inc. · 2015
- Low voltage pool security system212US 5,631,630 A1997
- Above-water monitoring of swimming pools79US 8,669,876 B21998 David B. and Ann E. Anderson Revocable Trust · 2014
- Multimedia data analysis in intelligent video information management system60US 6,035,341 ASensormatic Electronics Corporation · 2000
- Wireless security system52US 6,369,710 B1Lucent Technologies Inc. · 2002